Endgame FENs: Endings from Easy to Difficult

My apologies for the quality of this and these past few blogs. I want to finish this series quickly en masse so that I can spend more time reviewing. Lately I do not feel that I'm learning enough, and I really want to master basic endgames. It's a hard thing to recognize that this is all just basic stuff. Intermediate level endgame patterns these are, not even advanced stuff. In my pursuit of becoming a master-level player, I want to master these basic endgames.

I'll go back later and fill in the diagrams that mark the usual quality of my posts.